User manual HALCRO LOGIC MC30

[. . . ] Owner's Manual MC70 7 Channel Power Amplifier MC50 5 Channel Power Amplifier MC30 3 Channel Power Amplifier MC20 2 Channel Power Amplifier www. halcro. com 1 Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Important Safety Information. . . . . . . . . . . . . . . . . . . 5 Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Protection from overheating . . . . . . . . . . . . . . . . . . . . . . . 7 Additional Important Safety Instructions for US . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Interference warning - US FCC Regulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Wiring to the Loudspeaker Terminals to Class 2 Wiring (US Wiring Regulations). . . . . [. . . ] o Immerse the soft cloth in the bucket of water and then wring the cloth out thoroughly until the cloth is nearly dry. o After using the slightly damp cloth, wipe over the surfaces with a soft dry cloth. o Allow the amplifier to air for at least one hour before turning the power back on. If you are unsure about the cleaning of the amplifier and require more information, please ask your dealer or contact Halcro at: service@halcro. com Cleaning Halcro takes no responsibility for any damage caused through careless or improper cleaning techniques. WARNING: Never use flammable products when cleaning the MC20/30/50/70 as this may damage the surface finish of the product. Please read the following procedures very carefully: o Before cleaning, disconnect the unit from the mains supply. o Add 0. 5 fl oz (15 ml) of very mild household dishwashing detergent to a one-gallon (four-liter) bucket of tepid water. 28 29 Troubleshooting Symptom NO sound and NO lights Remedy Ensure the master switch is On and the mains cable is plugged into the multi-channel power amplifier. NO sound and a RED Light NO sound and all lights are BLUE Press the Standby / ON button to select ON. NO sound or sound missing from one or more loudspeakers, the power light is BLUE and one or more amp lights FLASH RED NO sound or sound missing from one or more loudspeakers, the power light is BLUE and one or more amp lights are RED NO sound or sound missing from one or more loudspeakers, the power light is BLUE, and one or more amp lights are OFF Amplifier module is too hot. Wait for it to cool and try again. Speaker terminals short-circuited. Major failure in amplifier module. Check, using HRAS, if any modules have been set to OFF (see page 40). If so, reset the modules to ON as required. 30 31 Halcro Reliabilty Assurance Service (HRAS) The Halcro Reliability Assurance Service (HRAS) is an optional feature that may be installed on a computer connected to your home entertainment network. If installed and running, HRAS monitors the performance of the system. It can be set up to alert your dealer, installer, or yourself by E-mail if any amplification module fails, without disruption to your listening pleasure. An event log can also be maintained by HRAS for troubleshooting purposes. To install HRAS Monitor on your computer: o Insert the HRAS CD into your computer CD drive. The installation program starts and runs automatically. If the installation does not start automatically, use Windows® Explorer to view the contents of the CD, then doubleclick the file Setup. exe. When prompted: o Click Next installation. (twice), to continue the HRAS is an optional feature, and the performance of the multi-channel power amplifier is not compromised if the service is not installed. HRAS can dramatically reduce the time taken to correct faults. The system runs in the background with no operator actions required. C:\Program The default destination folder is shown as Files\Halcro\HRAS, and we recommend you use this folder unless there is a valid reason to use a different name and path. The installation process takes only a few moments, at the end of which a shortcut icon is placed on the Desktop for easy start up: Installing HRAS Monitor software To install and run HRAS, you must have a personal computer (PC) with: · · Microsoft Windows® 2000 or later CD ROM drive The person installing the HRAS software must have administrator rights on the PC. For automatic E-mailing of faults an Internet connection is required. When the installation is complete an Install Shield Wizard window is displayed, confirming the installation has been successful. o Click Finished. the Program 32 Launching HRAS Monitor To launch the application at times other than during installation: o Double-click the shortcut icon on the Desktop. Note that for users of Windows® XP with Service Pack 2, the following warning message may appear the first time the application is launched: If the computer is connected to the Internet, and an event such as a fault occurs, the fault is logged, and E-mails are automatically sent to the recipients listed on the HRAS Monitor E-mail notification page (see page 35). If the computer is not connected to the Internet, the event is logged. Setting up HRAS Monitor To view the HRAS Monitor window and set up the system: o Double-click the icon in the taskbar, OR: o Right-click the icon and select Open from the menu. It has two pages: one to register devices, and the other to set E-mail options. [. . . ] Once a change to the network settings has been made, such IP address or DHCP state, the command `net reload' must be issued for these changes to take effect. set ethernet <addr> print or set IP address 46 47 Service and Warranty Information Overview All Halcro products are designed and built to world-class standards of quality, reliability, and performance. Since so much care has gone into our products, we are able to offer a strong warranty that protects your investment in Halcro products for years to come. It is our expressed desire that your Halcro products work flawlessly and that you enjoy music, movies, and audio/video entertainment without interruption or compromise to performance. It is the goal of Halcro Customer Service to provide efficient and timely service to Halcro owners and to our dealers. [. . . ]